Anticipatory grief is similar to the normal process of mourning, but it happens before the actual death.
Mourning is usually discussed in context of the family and loved ones of a dying person. But anticipatory grief can be felt by the family, loved ones, and the child who is dying. It happens before death. It's often a result of a terminal diagnosis or a life-threatening illness when death is a possibility. This grief has some common stages. But each person and family is different and experience grief, death, and illness in their own way.